A support that is used for single double -contracting heart yarn to lead yarn stroke

The utility model provides a support that is used for single double -contracting heart yarn to lead yarn stroke, include the support body, lead yarn stroke, roller stand and cradle branch, the support body includes transverse connection pole and vertical connecting rod, the right -hand member of transverse connection pole and the riveting of the bottom of vertical connecting rod, the left end of transverse connection pole inserts leads the yarn stroke, vertical connecting rod is slided to cup joint by branch I and branch II and forms, and branch II's top is equipped with the connection screw, and vertical connecting rod setting is in the roller stand left side, and roller stand connects the right -hand member of transverse connection pole, and roller stand's top is equipped with the supporting screw of being connected with the left end of cradle branch. When thoroughly having stopped to spin the covering yarn, owing to artificial reason such as operation, equipment leads to the fact the stroke change, appears